Minnesota Department of Transportation

511 Travel Info

Research Projects

Investigation of the Impact of the I-94 ATM System on the Safety of the I-94 Commons High Crash Area

Status:  Complete
Report Date:  06/06/2014


This project evaluated variable advisory speed limits implemented as part of the Active Traffic Management system for the I-94 Commons High-Crash Area. The variable speed limit advisories had minimal impact on safety, suggesting the need to improve VSL algorithms and reconsider their potential to affect driver behavior.

Final Deliverables:

Related Materials: